Hey Imgur! I made a game!

I know, it's not as impressive as what other people made, but it's the first ever project I competed and I wanted to share.

It's a mobile game with a simple premise: You have a Hammer. You use said Hammer to smash things in order to get to the exit.
I've gained a new appreciation for the people who make games. It's harder than it looks, and there's more work to do than meets the eye. I'm finally done though. 6 months well spent.
If you're interested, you can check out the game here:
https://play.google.com/store/apps/details?id=com.badrngstudio.hammertime
Android only though, sorry.
I also made a trailer:
https://www.youtube.com/watch?v=GeEKXzhlQd4
I'd appreciate any feedback you have! Please help me improve!

Hey Squidward, is a Hammer a musical instrument?
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If you guys want, I can make a longer post and go through some of the interesting parts of developing the game.